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LM4881MX/NOPB

LM4881MX/NOPB

Manufacturer No:

LM4881MX/NOPB

Manufacturer:

National Semiconductor

Description:

LM4881 BOOMER DUAL 200 MW HEADPH

Datasheet:

Datasheet

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LM4881MX/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package
    8-SOIC
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Shutdown, Thermal Protection
  • Voltage - Supply
    2.7V ~ 5.5V
  • Max Output Power x Channels @ Load
    300mW x 2 @ 8Ohm
  • Output Type
    Headphones, 2-Channel (Stereo)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4881MX/NOPB is a stereo audio power amplifier integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. High Power Output: The LM4881MX/NOPB can deliver up to 1.1W of power per channel into an 8-ohm load, making it suitable for driving small speakers or headphones. 2. Low Distortion: It provides low total harmonic distortion (THD) and noise, ensuring high-quality audio output. 3. Wide Supply Voltage Range: The chip can operate from a wide supply voltage range of 2.5V to 5.5V, making it compatible with various power sources. 4. Thermal Shutdown Protection: It includes thermal shutdown circuitry that protects the chip from overheating, preventing damage to the device. 5. Small Package Size: The LM4881MX/NOPB comes in a small surface-mount package, making it suitable for space-constrained applications.Application Scenarios: 1. Portable Audio Devices: The LM4881MX/NOPB is commonly used in portable audio devices like smartphones, tablets, MP3 players, and portable gaming consoles. It can drive the speakers or headphones, providing amplified audio output. 2. Computer Audio: It can be used in desktop or laptop computers to enhance the audio output quality. The chip can drive the built-in speakers or external speakers connected to the computer. 3. Home Audio Systems: The LM4881MX/NOPB can be used in small home audio systems, such as mini stereo systems or multimedia speakers. It can amplify the audio signals and drive the speakers, providing improved sound quality. 4. Automotive Audio: It can be utilized in automotive audio systems, such as car stereos or head units. The chip can amplify the audio signals and drive the speakers in the car, delivering better audio performance. 5. Headphone Amplifiers: The LM4881MX/NOPB can also be used as a dedicated headphone amplifier. It can drive headphones directly, providing higher volume levels and improved audio quality.Overall, the LM4881MX/NOPB integrated circuit chip offers high power output, low distortion, and thermal protection, making it suitable for various audio amplification applications in portable devices, computers, home audio systems, automotive audio, and headphone amplifiers.
LM4881MX/NOPB Relevant information